first();//查询物流配置 if (!$set){ return json_encode(array('result'=>'error','resp'=>'请配置物流设置信息')); } $data = unserialize($set->data); switch ($set->type){ case 1: $result = new KdnLogistics($data); break; case 2: $result = new YqLogistics($data); break; } $result = $result->getTraces($comCode, $expressSn, $orderSn,$phoneLastFour); return $result; } }